Custom Wire Harness & Cable Assembly Manufacturing
Fast-turn prototypes & production assemblies for automotive, industrial equipment, specialty vehicles, & custom applications
Built by problem-solvers, for problem-solvers.
Founded in 2024, M.A.D. Wiring is a woman-owned wire harness company dedicated to helping builders, manufacturers, and innovators get their projects moving. We specialize in custom wire harnesses for automotive, marine, specialty vehicle, and one-off applications—because not every project comes with an off-the-shelf solution.
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We thrive on the unique challenges others shy away from. Need a prototype fast? Working on a custom build? Developing something that's never been built before? That's where we do our best work.
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Our goal is simple: deliver high-quality, dependable wiring solutions with the speed, communication, and attention to detail our customers deserve.
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